Region
Afghanistan
6
Africa, Southern
1
Argentina
1
Asia
5
Asia, Central
1
Australia
1
BRIC countries
4
Balkan Peninsula
19
Belarus
2
Bosnia and Herzegovina
2
Budapest (Hungary)
1
Bulgaria
6
Canada
1
Caribbean Area
1
Caucasus
1
Chile
1
China
9
Cuba
2
Czech Republic
8
Czechoslovakia
3
Denmark
1
Developing countries
8
East Asia
6
Estonia
1
Europe
93
Europe, Central
34
Europe, Eastern
153
Europe, Southern
1
Europe, Western
18
European Economic Community countries
1
European Union countries
16
Former Soviet republics
31
Former Yugoslav republics
1
Former communist countries
4
France
1
Förenta staterna
1
Georgia (Republic)
1
Germany
13
Germany (East)
1
Great Britain
3
Hungary
31
India
2
Indiana
1
Indo-Pacific Region
1
Iraq
4
Israel
1
Japan
99
Korea (South)
1
Kosovo (Republic)
2
Latin America
1
more ...